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中国农学通报 ›› 2023, Vol. 39 ›› Issue (36): 132-139.doi: 10.11924/j.issn.1000-6850.casb2023-0102

• 植物保护·农药 • 上一篇    下一篇

玉米理化指标与鸟害的相关性分析

杨晓忱1(), 李朋亮2(), 吴旭妍1, 刘敬科2   

  1. 1 宁夏回族自治区粮油产品质量检测中心,银川 750002
    2 河北省农林科学院生物技术与食品科学研究所,石家庄 050051
  • 收稿日期:2023-02-15 修回日期:2023-05-24 出版日期:2023-12-25 发布日期:2023-12-20
  • 通讯作者:
    李朋亮,男,1987年出生,副研究员,博士,研究方向:粮油加工。通信地址:050051 河北省石家庄市新华区和平西路598号,Tel:0311-87269088,E-mail:
  • 作者简介:

    杨晓忱,女,1990年出生,工程师,硕士,研究方向:粮油加工。通信地址:750002 宁夏银川市金凤区上海西路101号 宁夏粮食大厦,Tel:0951-6986836,E-mail:

  • 基金资助:
    宁夏回族自治区重点研发计划项目(2022BDE03012)

Correlation Analysis Between Biochemical Parameters and Bird Damage of Maize

YANG Xiaochen1(), LI Pengliang2(), WU Xuyan1, LIU Jingke2   

  1. 1 Grain and Oil Product Quality Testing Center, Ningxia Hui Autonomous Region, Yinchuan 750002
    2 Institute of Biotechnology and Food Science, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050051
  • Received:2023-02-15 Revised:2023-05-24 Published-:2023-12-25 Online:2023-12-20

摘要:

为了探究玉米鸟害的原因,发现导致玉米诱鸟啄食的关键化合物,以‘仲夏糯68’玉米品种为材料,对比周围种植的‘万糯2000’和‘超甜1825’品种,从营养(蛋白质、脂肪、淀粉)、滋味成分(还原糖、总酚、总黄酮)和挥发性成分方面进行了比较。结果显示诱鸟啄食的‘仲夏糯68’玉米品种的总酚含量最低,分别为‘万糯2000’和‘超甜1825’品种的24%和38%;呈香特性丰富的癸醛、2-庚酮和庚醛在‘仲夏糯68’玉米品种中含量最高,其他2个品种未检测出这3种挥发性成分,这可能是导致‘仲夏糯68’品种玉米遭受鸟害的原因。这一发现对防控玉米鸟害和诱鸟剂开发具有指导意义。

关键词: 鸟害, 玉米, 挥发性成分, 相关性, 理化指标

Abstract:

To investigate the reason of the bird damage of maize and discover the key compounds for attracting bird damage, ‘Zhongxianuo 68’ maize variety was compared to its surrounding maize varieties of ‘Wannuo 2000’ and ‘Chaotian 1825’ from the aspects of the nutrition (protein, fat, starch), taste compounds (reducing sugar, total phenolics, total flavonoids) and volatiles. The results showed that the total phenolic content of ‘Zhongxianuo 68’ was the lowest, which was 24% and 38% of ‘Wannuo 2000’and ‘Chaotian 1825’, respectively. In contrast, the aromatic components of decanal, 2-heptanone and heptanal were at the highest levels in ‘Zhongxianuo 68’, and they weren't detected in ‘Wannuo 2000’ and ‘Chaotian 1825’. It may be the cause of bird damage to ‘Zhongxianuo 68’ maize. This finding has guiding significance for the prevention and control of bird damage of maize and the development of bird attractants.

Key words: bird damage, maize, volatile, correlation analysis, biochemical parameter